Base | Representation |
---|---|
bin | 1010101100110101… |
… | …0010000110010000 |
3 | 21102011220022202022 |
4 | 2223031102012100 |
5 | 21340312322221 |
6 | 1153005111012 |
7 | 131115610010 |
oct | 25315220620 |
9 | 7364808668 |
10 | 2872385936 |
11 | 1244429082 |
12 | 681b58468 |
13 | 36a122a64 |
14 | 1d36a7c40 |
15 | 11c2874ab |
hex | ab352190 |
2872385936 has 40 divisors (see below), whose sum is σ = 6370098240. Its totient is φ = 1229122944.
The previous prime is 2872385861. The next prime is 2872385947. The reversal of 2872385936 is 6395832782.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 54350 + ... + 93266.
It is an arithmetic number, because the mean of its divisors is an integer number (159252456).
Almost surely, 22872385936 is an apocalyptic number.
It is an amenable number.
2872385936 is an abundant number, since it is smaller than the sum of its proper divisors (3497712304).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2872385936 is a wasteful number, since it uses less digits than its factorization.
2872385936 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 39591 (or 39585 counting only the distinct ones).
The product of its digits is 4354560, while the sum is 53.
The square root of 2872385936 is about 53594.6446578387. The cubic root of 2872385936 is about 1421.5023998074.
The spelling of 2872385936 in words is "two billion, eight hundred seventy-two million, three hundred eighty-five thousand, nine hundred thirty-six".
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